Fixed format string.

diff --git a/channels/printer/client/printer_main.c b/channels/printer/client/printer_main.c
index b006a49..a4c5f30 100644 (file)
--- a/channels/printer/client/printer_main.c
+++ b/channels/printer/client/printer_main.c
@@ -885,7 +885,7 @@ static UINT printer_register(PDEVICE_SERVICE_ENTRY_POINTS pEntryPoints,
        if (!printer_dev->device.data)
                goto error_out;
 
-       sprintf_s(printer_dev->port, sizeof(printer_dev->port), "PRN%d", printer->id);
+       sprintf_s(printer_dev->port, sizeof(printer_dev->port), "PRN%"PRIdz, printer->id);
        printer_dev->device.type = RDPDR_DTYP_PRINT;
        printer_dev->device.name = printer_dev->port;
        printer_dev->device.IRPRequest = printer_irp_request;